Air Shroud - Dell EMC PowerEdge R740 Installation And Service Manual

Figure 31. Inside the system – Configuration showing air shroud with optional NVDIMM-N battery
1 drive backplane
3 cooling fan (6) in the cooling fan assembly
5 expansion card riser 3
7 expansion card riser 2
9 expansion card riser 1
11 NVDIMM-N battery

Air shroud

Removing the air shroud
Prerequisites
CAUTION: Never operate your system with the air shroud removed. The system may get overheated quickly, resulting in
shutdown of the system and loss of data.
78 Installing and removing system components
2 backplane expander card
4 air shroud
6 network daughter card
8 system board
10 integrated storage controller card